A magnitude ML 1.3 earthquake occured in region: 1 km NW Dronero (CN), on
and geographic coordinates (lat, lon) 44.4750, 7.3590 at 4 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Dronero | CN | 1 | 7035 | 7035 |
Roccabruna | CN | 1 | 1585 | 8620 |
Villar San Costanzo | CN | 2 | 1547 | 10167 |
Montemale di Cuneo | CN | 4 | 241 | 10408 |
Cartignano | CN | 6 | 190 | 10598 |
Valgrana | CN | 7 | 786 | 11384 |
Monterosso Grana | CN | 8 | 505 | 11889 |
Valmala | CN | 8 | 52 | 11941 |
San Damiano Macra | CN | 8 | 430 | 12371 |
Caraglio | CN | 8 | 6836 | 19207 |
Pradleves | CN | 9 | 250 | 19457 |
Rossana | CN | 10 | 908 | 20365 |
Busca | CN | 10 | 10181 | 30546 |
Melle | CN | 10 | 292 | 30838 |
Venasca | CN | 10 | 1437 | 32275 |
Brossasco | CN | 11 | 1084 | 33359 |
Bernezzo | CN | 11 | 4104 | 37463 |
Frassino | CN | 13 | 265 | 37728 |
Isasca | CN | 13 | 76 | 37804 |
Piasco | CN | 13 | 2774 | 40578 |
Cervasca | CN | 13 | 5013 | 45591 |
Castelmagno | CN | 14 | 66 | 45657 |
Celle di Macra | CN | 14 | 100 | 45757 |
Costigliole Saluzzo | CN | 14 | 3375 | 49132 |
Rittana | CN | 14 | 109 | 49241 |
Brondello | CN | 15 | 290 | 49531 |
Macra | CN | 15 | 59 | 49590 |
Tarantasca | CN | 15 | 2122 | 51712 |
Valloriate | CN | 15 | 109 | 51821 |
Vignolo | CN | 16 | 2600 | 54421 |
Gaiola | CN | 16 | 582 | 55003 |
Roccasparvera | CN | 16 | 741 | 55744 |
Villafalletto | CN | 16 | 2925 | 58669 |
Pagno | CN | 17 | 585 | 59254 |
Martiniana Po | CN | 17 | 734 | 59988 |
Verzuolo | CN | 17 | 6459 | 66447 |
Gambasca | CN | 17 | 371 | 66818 |
Moiola | CN | 17 | 234 | 67052 |
Castellar | CN | 18 | 295 | 67347 |
Cuneo | CN | 18 | 56081 | 123428 |
Sampeyre | CN | 18 | 1022 | 124450 |
Demonte | CN | 18 | 2003 | 126453 |
Manta | CN | 19 | 3787 | 130240 |
Centallo | CN | 19 | 6954 | 137194 |
Stroppo | CN | 19 | 103 | 137297 |
Borgo San Dalmazzo | CN | 19 | 12468 | 149765 |
Sanfront | CN | 19 | 2395 | 152160 |
Rifreddo | CN | 20 | 1078 | 153238 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-04-06 03:03:13 |
44.4753 | 7.3593 | 4 | 2020-04-06 03:09:23 |
Sala Sismica INGV-Roma | 77943581 |
Field | Value |
---|---|
Time (UTC) | 2020-04-06 03:03:13 ± 0.17 |
Latitude | 44.4753 ± 0.0090 |
Longitude | 7.3593 ± 0.0151 |
Depth (km) | 4 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77943581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1333 |
Semi-minor axis of confidence ellipse (meter) | 290 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 55 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 135 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.44 |
Epicentral distance of station closest to the epicenter (degree) | 0.17627 |
Epicentral distance of station farthest from the epicenter (degree) | 0.60075 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 77943581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-06 03:09:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GBOS.HHZ. | 2020-04-06T03:03:28.76 | 0.3 | undecidable | manual | S | 124 | 46.1205 | 95 | -0.3 | 72 |
GU.BHB.HHZ. | 2020-04-06T03:03:26.63 | 0.1 | undecidable | manual | S | 349 | 40.626 | 96 | -0.54 | 91 |
GU.RRL.HHE. | 2020-04-06T03:03:25.47 | 0.3 | undecidable | manual | P | 318 | 66.6777 | 50 | -0.12 | 72 |
FR.SAOF.HHE.00 | 2020-04-06T03:03:23.86 | 0.6 | undecidable | manual | P | 164 | 56.3991 | 50 | -0.14 | 49 |
GU.ENR.HHZ. | 2020-04-06T03:03:22.20 | 0.3 | undecidable | manual | S | 170 | 28.0497 | 98 | -0.63 | 68 |
GU.GBOS.HHZ. | 2020-04-06T03:03:22.72 | 0.1 | undecidable | manual | P | 124 | 46.1205 | 95 | 0.45 | 93 |
GU.BHB.HHZ. | 2020-04-06T03:03:21.59 | 0.1 | undecidable | manual | P | 349 | 40.626 | 96 | 0.41 | 95 |
GU.PZZ.HHZ. | 2020-04-06T03:03:19.65 | 0.3 | undecidable | manual | S | 280 | 19.5693 | 102 | -0.29 | 76 |
GU.ENR.HHZ. | 2020-04-06T03:03:18.93 | 0.1 | undecidable | manual | P | 170 | 28.0497 | 98 | 0.26 | 100 |
GU.PZZ.HHZ. | 2020-04-06T03:03:17.47 | 0.1 | undecidable | manual | P | 280 | 19.5693 | 102 | 0.46 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHN. | ML:1.4 | 0.00022 | 1.58 | AML | other | m | 2020-04-06T03:03:19.13 |
GU.PZZ.HHE. | ML:1.2 | 0.00013450000000000002 | 1.76 | AML | other | m | 2020-04-06T03:03:19.06 |
GU.ENR.HHE. | ML:1.2 | 0.00009695000000000001 | 0.24 | AML | other | m | 2020-04-06T03:03:23.23 |
GU.ENR.HHN. | ML:1.1 | 0.00007569999999999998 | 0.06 | AML | other | m | 2020-04-06T03:03:23.25 |